怎么用C++编写比较abc3个数的大小并输出最大数的程序啊?

#include #include int max(int,int,int);int main() { int a,b,c; scanf("%d,%d,%d",&a,&b,&c); printf("max num is %d",max(a,b,c)); return 0; }int max(int a,int b,int c) { return (a>b?a:b)>c?(a>b?a:b):c; } 扩展资料 #include using n